package com.guigu.mapper;

import com.guigu.pojo.Mealgroup;

import java.util.List;

public interface MealgroupMapper {
    int deleteByPrimaryKey(Mealgroup mealgroup);

    int del(Integer mealid);

    int insert(Mealgroup record);

    int insertSelective(Mealgroup record);

    Mealgroup selectByPrimaryKey(Integer id);

    int updateByPrimaryKeySelective(Mealgroup record);

    int updateByPrimaryKey(Mealgroup record);

    List<Mealgroup> selectBy (Integer id);
}